[Bug c/38470] dataflow would improve -Wsign-compare

2010-02-24 Thread m dot j dot thayer at googlemail dot com
--- Comment #5 from m dot j dot thayer at googlemail dot com 2010-02-24 14:07 --- Comment 3 describes what I meant. And re comment 4, it is a "would be nice to have", obviously if it is too much pain to do then such is life. Thanks in any case. -- http://gcc.gnu.org/bugzilla/show

[Bug c/38470] dataflow would improve -Wsign-compare

2010-02-24 Thread manu at gcc dot gnu dot org
--- Comment #4 from manu at gcc dot gnu dot org 2010-02-24 14:03 --- (In reply to comment #3) > I think submitter ask for something like this: [snip] > to not warn with -Wsign-compare. That would be nice, but it would require moving the warning to the middle-end or some form of dataflow